{"paper":{"title":"Primordial magnetic field and kinetic theory with Berry curvature","arxiv_id":"1503.01878","primary_cat":"astro-ph.CO","submitted_at":"2015-03-06T08:53:21+00:00","version_compiled":"v3"},"notice":"Every quoted sentence is the authors' text from the arXiv listing abstract. Labels and probabilities are the outputs of classifier-1.13-20260917 on the question bank abstract-p1-20260923, exactly as returned. 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plasma.","hedge":{"p":0.87,"label":"asserted"},"own_p":0.09,"main_claim_p":0.02,"quantitative":false,"quantitative_p":0.15,"role_probabilities":{"gap":0.0,"method":0.33,"result":0.0,"background":0.55,"limitation":0.0,"future_work":0.0,"contribution":0.11,"interpretation":0.0}},{"i":2,"p":0.62,"id":"s2","own":true,"role":"contribution","text":"Using the Berry-curvature modified kinetic theory to incorporate the effect of the Abelian anomaly, we show that this chiral-imbalance leads to generation of hyper-magnetic field in the plasma in both the collision dominated and the collisionless regimes.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.94,"main_claim_p":0.68,"quantitative":false,"quantitative_p":0.05,"role_probabilities":{"gap":0.0,"method":0.08,"result":0.3,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.62,"interpretation":0.0}},{"i":3,"p":0.99,"id":"s3","own":true,"role":"result","text":"It is shown that in the collision dominated regime the chiral-vorticity effect can generate finite vorticity in the plasma together with the magnetic field.","hedge":{"p":0.99,"label":"asserted"},"own_p":0.9,"main_claim_p":0.11,"quantitative":false,"quantitative_p":0.05,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.99,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.01,"interpretation":0.0}},{"i":4,"p":1.0,"id":"s4","own":true,"role":"result","text":"Typical strength of the generated magnetic field is $10^{27}$~Gauss at $T\\sim 80$~TeV with the length scale $10^5/T$ whereas the Hubble length scale is $10^{13}/T$.","hedge":{"p":0.98,"label":"asserted"},"own_p":0.87,"main_claim_p":0.14,"quantitative":true,"quantitative_p":0.99,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":5,"p":1.0,"id":"s5","own":true,"role":"result","text":"Further the instability can also generate the magnetic field of order $10^{31}$~Gauss at typical length scale $10/T$.","hedge":{"p":0.76,"label":"hedged_possibility"},"own_p":0.88,"main_claim_p":0.15,"quantitative":true,"quantitative_p":0.98,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":6,"p":0.86,"id":"s6","own":true,"role":"result","text":"But there may not be any vorticity generation in this regime.","hedge":{"p":1.0,"label":"hedged_possibility"},"own_p":0.69,"main_claim_p":0.04,"quantitative":false,"quantitative_p":0.05,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.86,"background":0.0,"limitation":0.11,"future_work":0.0,"contribution":0.0,"interpretation":0.03}},{"i":7,"p":0.74,"id":"s7","own":true,"role":"interpretation","text":"We show that the estimated values of the magnetic field are consistent with the bounds obtained from present 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